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  1. Prepare
  2. Python
  3. Math
  4. Find Angle MBC
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Find Angle MBC

  • mackenzie_walte1
     + 0 comments
    import math

AB = int(input())
BC = int(input())
len_m = math.sqrt(AB**2 + BC**2)
cos_alpha = BC/math.sqrt(AB**2 + BC**2)

BM = math.sqrt((len_m/2)**2 + BC**2 - cos_alpha * (2 * (len_m/2) * BC))
cos_sigma = (BM**2 + BC**2 - (len_m/2)**2) / (2 * BM * BC)


output = math.degrees(math.acos(cos_sigma))
print(f'{int(round(output))}\u00B0')